import com.alibaba.fastjson.JSONObject;

public class Test {
    public static void main(String[] args) {
        School school = new School();
        long start = System.currentTimeMillis();

        for (int i = 0; i < 20; i++) {
            //JSONObject json = JsonUtils.toClientJSONObject(school);
           JSONObject json = (JSONObject)school.toJson();
             //Object json = JSONObject.toJSON(school);
        }
       // System.out.println(json);
        long end = System.currentTimeMillis();
        System.out.println("Time:" + (end - start) + "ms");
    }
}

